slirp: move internal function declarations

Clarify that those functions are internal to slirp.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>

slirp/libslirp.h

@@ -7,9 +7,6 @@ typedef struct Slirp Slirp;
 
 typedef void (*slirp_output)(void *opaque, const uint8_t *pkt, int pkt_len);
 
-int get_dns_addr(struct in_addr *pdns_addr);
-int get_dns6_addr(struct in6_addr *pdns6_addr, uint32_t *scope_id);
-
 Slirp *slirp_init(int restricted, bool in_enabled, struct in_addr vnetwork,
                   struct in_addr vnetmask, struct in_addr vhost,
                   bool in6_enabled,

slirp/slirp.h

@@ -232,6 +232,9 @@ extern Slirp *slirp_instance;
 
 void if_start(Slirp *);
 
+int get_dns_addr(struct in_addr *pdns_addr);
+int get_dns6_addr(struct in6_addr *pdns6_addr, uint32_t *scope_id);
+
 /* ncsi.c */
 void ncsi_input(Slirp *slirp, const uint8_t *pkt, int pkt_len);